CVE-2026-43874

WWBN AVideo is an open source video platform. In versions up to and including 29.0, the server-side mitigation for the YPTSocket autoEvalCodeOnHTML eval sink from CVE-2026-40911 only strips the payload when it sits under $json'msg', but the relay function msgToResourceId selects the outbound...

CVE-2026-40911

CVE-2026-40911 affects WWBN AVideo before version 30.x via the YPTSocket WebSocket plugin. The WebSocket server relays attacker-supplied JSON fields without sanitization, and plugin/YPTSocket/script.js directly feeds relayed json.msg.autoEvalCodeOnHTML and json.callback into eval(), enabling unau...

GHSA-GPH2-J4C9-VHHR WWBN AVideo YPTSocket WebSocket Broadcast Relay Leads to Unauthenticated Cross-User JavaScript Execution via Client-Side eval() Sinks

Summary The YPTSocket plugin's WebSocket server relays attacker-supplied JSON message bodies to every connected client without sanitizing the msg or callback fields. On the client side, plugin/YPTSocket/script.js contains two eval sinks fed directly by those relayed fields...